The Imperial – or legacy – case size can be converted to the metric defined size if necessary. This corresponds to:

Imperial Size |
Metric Size |

102 | – |

201 | 0603M |

204 | 0510M |

303 | 0808M |

306 | 0816M |

402 | 1005M |

504 | 1210M |

508 | 1220M |

603 | 1608M |

605 | 1613M |

612 | 1632M |

805 | 2012M |

1005 | 0402M |

1111 | 3427M |

1206 | 3216M |

1210 | 3225M |

1410 | 3524M |

– | 3528M |

1805 | 4512M |

1808 | 4520M |

1812 | 4532M |

1825 | 4564M |

2010 | 5025M |

2220 | 5750M |

2225 | 5664M |

2512 | 6432M |

2816 | 7140M |

3640 | 9110M |